Question

Q22. Following table shows the marks obtained by a group of 19 students in a mathematical test of
100 mork
Marks.
No. of students
0-20
7
20-30
10
30-40
10
40-50
20
I
50-60
20
60-70
15
70-100
8
Find the probability that a student obtained :
Oless than 20% Mark's
(ii) 60 or more marks​

Answer 1

Answer:

bhai maiko nhi malooom karlo dhoond ke